[ Grammar ]
Pick the correct relative pronoun: “The materials ___ are used in construction must be durable.”
A. that
B. who
C. where
D. whom

Random Topics:
Verb BEGrammar: is/are/was/wereCollective NounsModals for RecommendationsPunctuating ClausesThe First Conditional SentencePresent Perfect Simple & ContinuousLinkers and ConjunctionsComparison DegreePrepositional PhraseOther quiz:
Would rather/ would prefer/ would like › ViewI’d rather go in December ___ in May.
A. to
B. that
C. than
Modal Verbs › View
Rewrite the sentence using modal verbs:
It is not necessary for us to attend the extra science class. (WE DON’T HAVE TO/NOT A MUST)
A. We don’t need to attend the extra science class.
B. We might attend the extra science class.
C. We can attend the extra science class.
D. We should attend the extra science class.
